1068772 has 6 divisors (see below), whose sum is σ = 1870358. Its totient is φ = 534384.

The previous prime is 1068761. The next prime is 1068779. The reversal of 1068772 is 2778601.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 541696 + 527076 = 736^2 + 726^2 .

It is a super-2 number, since 2×1068772² = 2284547175968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133593 + ... + 133600.

2^1068772 is an apocalyptic number.

It is an amenable number.

1068772 is a deficient number, since it is larger than the sum of its proper divisors (801586).

1068772 is a wasteful number, since it uses less digits than its factorization.

1068772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267197 (or 267195 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1068772 is about 1033.8142966703. The cubic root of 1068772 is about 102.2417691738.

The spelling of 1068772 in words is "one million, sixty-eight thousand, seven hundred seventy-two".